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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-12-05 23:00:45 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-12-05 23:01:53 +0100 |
| commit | 640ce74a09e8695a743f9e02e2ef3d1bfcbb18ff (patch) | |
| tree | 24c748f664c4ab2704d2f25c6d952e2bf257561b | |
| parent | 75d41c37e0956b3a4d0ae25756fc8fa5ecba16c3 (diff) | |
set_elem: nftnl_set_elems_nlmsg_build_payload_iter()
Similar to a24e4b21ee33 ("set_elem: don't add NFTA_SET_ELEM_LIST_ELEMENTS
attribute if set is empty"). This is required by the set flush support.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | src/set_elem.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/set_elem.c b/src/set_elem.c index 4d2b4f6..083c597 100644 --- a/src/set_elem.c +++ b/src/set_elem.c @@ -813,6 +813,10 @@ int nftnl_set_elems_nlmsg_build_payload_iter(struct nlmsghdr *nlh, nftnl_set_elem_nlmsg_build_def(nlh, iter->set); + /* This set is empty, don't add an empty list element nest. */ + if (list_empty(&iter->set->element_list)) + return ret; + nest1 = mnl_attr_nest_start(nlh, NFTA_SET_ELEM_LIST_ELEMENTS); elem = nftnl_set_elems_iter_next(iter); while (elem != NULL) { |